<!DOCTYPE html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
</head>
<body>
<!-- v-model 可以让数据和视图，形成双向数据绑定
（1）数据变化 ，识图自动更新
（2）试图变化，数据自动更新-->
  <div id="app">
    账户：<input type="text" v-model="username"> <br><br>
    密码：<input type="password" v-model="password"> <br><br>
    <button @click="login">登录</button>
    <button @click="reset">重置</button>
  </div>
  <script src="js/vue.js"></script>
  <script>
    const app = new Vue({
      el: '#app',
      data: {
        username:'',
        password:''
      },
	  methods:{
		  login(){
			  console.log(this.username,this.password)
		  },
		  reset(){
			  this.username=''
			  this.password=''
		  }
	  }
    })
  </script>
</body>
</html>